4150 Idle transfer slot adjustment

Transfer Slot Tuning - racingfuelsystems holley transfer slot adjustment You will first remove the sight plug, then to make your adjustment you will need to loosen the lock screw on the needle and seat This will allow you to turn face slot This leaves the fuel to be adjusted by the primaries and the transfer slots The transfer slot should be a small square as mentioned If it is

absolutely mammoth low slot I always try to have the front & rear blades set as close to each other as possible Set the primaries with the transfer slot squared